With the current COVID-19 pandemic, the research field of e-learning is experiencing rapid developments on the best application of e-learning in the education sector (Mastan et al., 2022). According to Mayer (2003a), ...

During early 1990s, the then Botswana Geological Surveys (now BGI) used geochemical, geophysical (Horizontal Loop Electromagnetic (HLEM), magnetic and gamma ray) and borehole drilling methods in the Maitengwe Greenstone ...

Cattle tick Amblyomma hebraeum has become a common problem for cattle herders in Botswana for many years, despite the availability of many different acaricides products. The aim of this research was to assess the resistance ...

Cancer is a global problem, which contribute to many deaths annually when compared to other non-communicable diseases. Amongst women in Botswana, cervical cancer has the highest incidence and mortality rate. Literature has ...

Shooting ranges are commonly contaminated with Antimony (Sb), which is released during weathering of bullets. Antimony in lead bullets is a serious environmental concern in shooting range soils and consequently its ...

Azobenzenes are a crucial class of molecules used as dyes, food additives, indicators, and therapeutic agents. Conventional methods used for preparation of azobenzene involve use of high stoichiometric/ toxic oxidant amounts ...

Extensive use of chromium (VI) in industrial processes such as leather tanning, textile dyeing and metal plating among others has led to it being one of the major pollutants that are discharged to water sources. Chromium ...

As fossil fuels become scarce, supercapacitors are a potential solution for storing energy from renewable sources, e.g. wind and sunlight for future use. The progression of supercapacitors necessitates the use of economical, ...

Microplastics (MPs) are ‘emerging’ contaminants that threatens freshwaters and may have negative impact on the aquatic organisms. However, despite plastic waste being a major source of these contaminants, there is no ...

The 21st century is faced with various climate related problems, amongst them water stress brought about by increased frequency of extreme hydrological droughts. Freshwater resources are sensitive to variable climates and ...